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 NEW YORK (AP) - Climate scientists armed with new data from deep in the ocean and far into space have found that Earth is absorbing much more heat than it is giving off, a conclusion they say validates projections of global warming.
Lead scientist James Hansen, a prominent NASA climatologist, described the findings on the planet's out-of-balance energy exchange as a "smoking gun" that should dispel doubts about forecasts of climate change. A European climate expert called it a valuable contribution to climate research.
Hansen's team, reporting Thursday in the journal Science, said they also determined that global temperatures will rise 1 degree Fahrenheit this century even if greenhouse gases are capped tomorrow.
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